Raid B21

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It has been found out that one of the toughest types of recovery is RAID recovery. It is tough, but with well experienced data recovery services, the RAID information can still be recovered. Therefore, if you value the data in your RAID and it seems to have crashed, contact a data recovery expert.

A general process of the recovery is as follows:

After taking your RAID to the experts, it will be opened up and then all the drives will be checked for functionality i.e. the experts will check whether each drive is functioning as per normal. For a maximum and proper recovery, all drives must be in good functioning condition. If there are any damaged drives in the RAID, some reconstruction may have to be done. For your information, this has to be done in a clean room because even a small particle of moisture can destroy a drive. The reconstruction makes sure that the drives functions as normal.

The next thing is to make clones of each drive i.e. each and every sector of the individual drives have to be mirrored and cloned. This means that a similar image of each sector is made. This is a way of helping the recovery expert to work around bad sectors that may exist on the hard drives. It also helps the expert have control over the drive functions. In this cloning process, the original source drive is put in what is called the 'write-protect' mode so that data can be written on it. This is a guarantee that the original source data is not altered.

After the clone process is over, the cloned copies are then used for the recovery process while the original drives are kept aside. The clone drives will be followed by a process of destriping which involves collecting together all the data from the various drives and placing them onto one single drive.

If the damage is not severe, a complete rebuild of the directory structure can be done.

This whole process is long and very tedious and thus, may cost you a little bit more. But if you value your data, then you have no other option but to recover it using data recovery services.

More on RAID recovery.

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Find Raid B21 On eBay Below:

HP Smart Array P212 PCI e SAS RAID Controller 013218 001 256MB 462834 B21 SB
HP Smart Array P212 PCI e SAS RAID Controller 013218 001 256MB 462834 B21 SB
$14.99
HP Smart Array P212 PCI e SAS RAID Controller 013218 001 256MB 462834 B21 LB
HP Smart Array P212 PCI e SAS RAID Controller 013218 001 256MB 462834 B21 LB
$14.99
HP Smart Array P212 SAS SATA RAID PCIe + 1GB FBWC Cache 462594 001 534562 B21
HP Smart Array P212 SAS SATA RAID PCIe + 1GB FBWC Cache 462594 001 534562 B21
$25.02
749976 B21 726757 B21 HP H240AR INTERNAL FIO SMART RAID CARD
749976 B21 726757 B21 HP H240AR INTERNAL FIO SMART RAID CARD
$29.00
615418 B21 643379 001 HP P822 2GB FBWC Battery SAS RAID CONTOLLER
615418 B21 643379 001 HP P822 2GB FBWC Battery SAS RAID CONTOLLER
$88.99
HP 377597 001 6 Port SATA Raid Controller Board 372952 001 372953 B21
HP 377597 001 6 Port SATA Raid Controller Board 372952 001 372953 B21
$49.95
HP Smart P812 Raid Controller 1GB PCI e x8 SAS W Battery 487207 B21 487204 B21
HP Smart P812 Raid Controller 1GB PCI e x8 SAS W Battery 487207 B21 487204 B21
$199.00
462828 B21 HP Smart Array 462594 001 SAS SATA RAID PCIe + 512MB BBWC 462975 001
462828 B21 HP Smart Array 462594 001 SAS SATA RAID PCIe + 512MB BBWC 462975 001
$22.88
HP 572532 B21 Smart Array P410 1GB Controller+571436 002 Battery controller raid
HP 572532 B21 Smart Array P410 1GB Controller+571436 002 Battery controller raid
$29.88
HP 459909 001 Smart Array P700m SAS Raid Controller 512MB 451791 001 451017 B21
HP 459909 001 Smart Array P700m SAS Raid Controller 512MB 451791 001 451017 B21
$24.99
HP 512MB Smart Array 462864 B21 P410 BBWC 6GBPS SAS RAID CONTROLLER
HP 512MB Smart Array 462864 B21 P410 BBWC 6GBPS SAS RAID CONTROLLER
$44.99
HP 462862 B21 462919 001 SMART ARRAY P410 256MB Cache controller raid
HP 462862 B21 462919 001 SMART ARRAY P410 256MB Cache controller raid
$12.99
HP 462862 B21 462919 001 SMART ARRAY P410 512MB controller raid
HP 462862 B21 462919 001 SMART ARRAY P410 512MB controller raid
$14.00
726757 B21 HP H240AR 1 Port Internal FIO Smart RAID Adapter 749997 001
726757 B21 HP H240AR 1 Port Internal FIO Smart RAID Adapter 749997 001
$120.00
HP 572532 B21 Smart Array P410 1GB Controller + Battery controller raid
HP 572532 B21 Smart Array P410 1GB Controller + Battery controller raid
$28.00
Adaptec 2120S LVD U320 SCSI RAID Controller
Adaptec 2120S LVD U320 SCSI RAID Controller
$99.00
HP 572532 B21 Smart Array P410 1GB FBWC 6G SAS SATA PCIe x8 Raid Controller
HP 572532 B21 Smart Array P410 1GB FBWC 6G SAS SATA PCIe x8 Raid Controller
$49.99
HP Smart Array 291967 B21 642 64 PCI X U320 LVD SCSI RAID Controller
HP Smart Array 291967 B21 642 64 PCI X U320 LVD SCSI RAID Controller
$235.00
HP Smart Array P411 512MB BBWC 462918 001 SAS Raid Controller 462832 B21
HP Smart Array P411 512MB BBWC 462918 001 SAS Raid Controller 462832 B21
$249.00
Adaptec ASR 2110S 32M RAID Controller
Adaptec ASR 2110S 32M RAID Controller
$20.00
NEW HP Smart Array P440AR 2GB FBWC 12GB 2 Port RAID Controller P N 749974 B21
NEW HP Smart Array P440AR 2GB FBWC 12GB 2 Port RAID Controller P N 749974 B21
$239.44
507925 B21 HP P700M RAID W 512MB SAS RAID CONTROLLER
507925 B21 HP P700M RAID W 512MB SAS RAID CONTROLLER
$18.00
631667 B21 HP P222 RAID Controller 60Gb s
631667 B21 HP P222 RAID Controller 60Gb s
$99.99
Hp Smart Array P822 2GB FBWC 6GB SAS RAID Controller 615418 B21 w Batt Cables
Hp Smart Array P822 2GB FBWC 6GB SAS RAID Controller 615418 B21 w Batt Cables
$132.99
HP 381513 B21 SMART ARRAY P800 RAID CONTROLLER
HP 381513 B21 SMART ARRAY P800 RAID CONTROLLER
$139.00
HP 377597 001 6 Port SATA Raid Controller 372952 001 372953 B21
HP 377597 001 6 Port SATA Raid Controller 372952 001 372953 B21
$135.00
HP Smart Array P411 512MB BBWC SAS Raid Controller 462832 B21
HP Smart Array P411 512MB BBWC SAS Raid Controller 462832 B21
$262.00
New HP SMART Array RAID Card 6404 4 Ch 64 Bit 133MHz  256 Mb  273914 B21
New HP SMART Array RAID Card 6404 4 Ch 64 Bit 133MHz 256 Mb 273914 B21
$113.38
HP Smart Array P812 1GB SAS RAID Controller 487204 B21 587224 001
HP Smart Array P812 1GB SAS RAID Controller 487204 B21 587224 001
$24.00
HP 572532 B21 P410 512MB 578882 001 FBWC +571436 002 Battery controller raid
HP 572532 B21 P410 512MB 578882 001 FBWC +571436 002 Battery controller raid
$22.88
615418 B21 643379 001 HP P822 1GB FBWC Battery SAS RAID CONTOLLER
615418 B21 643379 001 HP P822 1GB FBWC Battery SAS RAID CONTOLLER
$74.99
HP Smart Array P411 0MB BBWC 013236 001 SAS Raid Controller 462918 001
HP Smart Array P411 0MB BBWC 013236 001 SAS Raid Controller 462918 001
$199.99


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